With HTML5, CSS and JavaScript, you can build some pretty nice little games — and without a significant up-front investment.

“BrowserQuest is a showcase of how open Web technologies like HTML5, JavaScript, CSS (cascading style sheets) and WebSockets can be used to create a multiplayer game that scales up to thousands ...

To show off what EdgeHTML can do, Microsoft has built a browser using predominantly JavaScript, HTML, and CSS. Next, the company released the app on the Windows Store and the sample code on GitHub.

Whatever your reasons, it’s never been easier to start learning how to build websites from scratch than with help from HTML, CSS, & JavaScript All-in-One For Dummies.

jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.